// editor4
#include <stdio.h>
#include <stdlib.h>
struct Node{
    int data;
    struct Node* next;
};
struct Node* insert(struct Node* head, int value){
    struct Node8 newNode = (struct Node*)mallco(sizeof(struct Node));
    newNode->data = value;
    newNode->next = NULL;
    
    if(head == NULL){
        return newNode;
        
    }
}
}